*{
       font-family:'Microsoft YaHei', Helvetica, sans-serif
}
header li{
	text-align: center;
	vertical-align: center;
}

header li a{
	text-decoration: none;
	text-align: center;
	vertical-align: center;
}

article h2{
	font-size: 20px;
}

article h3{
	font-size: 14px;
}
article p{
	text-indent: 2em;
}


ul li{
	list-style-type: none;
}

#message h1{
	font-size: 15px;
}

form p{
	font-size:12px;
}
footer p{
	font-size:20px;     /*unclear the use of line-height,seems like make p goes in the middle*/
}